blob: d65a596e41eaf8f81f8a047d3c3171a4b0b3bb76 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
|
#include <glib.h>
#define PCF8574 0x20 /* secondary I2C peripheral device */
#define Second_PW_Port 0 /* PCF8574 at three-bit address 0 is for dual PW board (1021D) */
#define Second_Dly_Port 1 /* PCF8574 at three-bit address 1 is for dual delay board (AVX-DD-A3-PS-TC) */
#define To_Self_Cal_Port 2 /* PCF8574 at three-bit address 2 is for self-cal PCB 226A */
#define From_Self_Cal_Port 3 /* PCF8574 at three-bit address 3 is for self-cal PCB 226A */
#define PCF8574A 0x38 /* Main I2C peripheral device */
#define Button_Press_Port 0 /* PCF8574A at three-bit address 0 is for detecting button presses */
#define LCD_Port 1 /* PCF8574A at three-bit address 1 is for LCD */
#define Lower_Encoder_Port 2 /* PCF8574A at three-bit address 2 is for lower encoder counters */
#define Upper_Encoder_Port 3 /* PCF8574A at three-bit address 3 is for upper encoder counter */
#define Curr_Mon_LSB 4 /* PCF8574A at three-bit address 4 is for current monitor */
#define Curr_Mon_MSB 5 /* PCF8574A at three-bit address 5 is for current monitor */
#define rise_time_port 4 /* PCF8574A at three-bit address 4 is for rise time circuit in AVRQ */
/* 6 and 7 reserved for dual-channel current monitor */
int I2C_Write(gulong address, guchar value);
guchar I2C_Read(gulong address);
|
